Problem Type 1: MOI Calculation Strategy: Identify standard shape, use parallel/perpendicular axis theorems. For composite bodies, add/subtract MOI of components.

Problem Type 2: Rolling on Incline Strategy: Use energy conservation for speed. Use a = g*sin$\frac{theta}{(1+k^2/R^2)}$ for acceleration. Compare bodies by $k^2$/$R^2$ ratio.

Problem Type 3: Angular Momentum Conservation Strategy: Identify that external torque is zero. Set $I_1$$omega_1$ = $I_2$$omega_2$. Calculate energy change separately.

Problem Type 4: Hinged Rod Released from Horizontal Strategy: Use energy conservation for omega. Apply centripetal + tangential force analysis at the desired position.

Problem Type 5: Sliding to Rolling Transition Strategy: Friction decelerates translation and accelerates rotation until v = R*omega. For a solid sphere: $v_{final}$ = 5$v_0$/7.